3 Wings Step Face 81/2'' Carbide Drag Bit

12 1/2'' with 4-1/2'' API Reg Pin Carbide Drag Bit

3 Wings Step Face 5 1/4'' Carbide Drag Bit with API Reg Pin

3 Wings 100mm Step Face Carbide Drag Bit With 2 3/8'' API Reg Pin

Tricone and PDC Bits Summary

10-5/8'' IADC 642 Tricone Roller Bit with Tungsten Carbide Insert for Mining

13-3/4'' IADC127 Tricone Bits with Steel Milled Teeth

8-1/2'' IADC127 Tricone Bit with Steel Milled Teeth

17-1/2'' IADC127 Tricone Bits with Steel Milled Teeth

15'' IADC127 Tricone Bits with Steel Milled Teeth

26'' IADC111 Tricone Bits with Steel Milled Teeth

17-1/2'' IADC517 Tricone Bit with Tungsten Carbide Inserts